| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $25.85 | 9.752% | $28.3709 | $28.37 | $28.35 | $28.40 |
| Purchase #2 | $156.72 | 6.377% | $166.714 | $166.71 | $166.70 | $166.70 |
| Purchase #3 | $122.91 | 7.480% | $132.1037 | $132.10 | $132.10 | $132.10 |
| Purchase #4 | $127.35 | 5.311% | $134.1136 | $134.11 | $134.10 | $134.10 |
| Purchase #5 | $195.51 | 11.867% | $218.7112 | $218.71 | $218.70 | $218.70 |
| Purchase #6 | $160.48 | 5.633% | $169.5198 | $169.52 | $169.50 | $169.50 |
| Purchase #7 | $55.30 | 8.702% | $60.1122 | $60.11 | $60.10 | $60.10 |
| 7 purchase totals = | $844.12 | $909.6454 | $909.63 | $909.55 | $909.60 | |